Directing Jack Lai Jan-Lung Biography Jack Lai Jan-Lung (Chinese: 黎震龍) is a Hong Kong director. Directed Back To The Past Plus+ 2026 Back to the Past 2025 Possession Street 2024 Acting Warriors of Future 2022 All U Need Is Love 2021 A Witness Out of the Blue Footballer 2019 Magic to Win 2011 Vengeance George Fung's Bodyguard 2009 Poker King Jack's Defeated Gambler 2009 Mad Detective Ko's Colleague 2007 I'll Call You 2006 Other Credits Septet: The Story of Hong Kong Assistant Director 2022 Three First Assistant Director 2016 SPL 2: A Time for Consequences Assistant Director 2015 Don't Go Breaking My Heart 2 Assistant Director 2014 The White Storm Assistant Director 2013 Drug War Assistant Director 2012 Life Without Principle Second Assistant Director 2011 Accident Assistant Director 2009 Agent-readable